129250404

素因数分解:

$2^2\times 3^4\times {\mathrm{398921}}^1$

素因数の和:398937

約数の個数: 30

約数和(自身を含む): 337886934

約数和(自身を除く): 208636530

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 398921, 797842, 1196763, 1595684, 2393526, 3590289, 4787052, 7180578, 10770867, 14361156, 21541734, 32312601, 43083468, 64625202, 129250404]

約数ペア:

[(1, 129250404), (2, 64625202), (3, 43083468), (4, 32312601), (6, 21541734), (9, 14361156), (12, 10770867), (18, 7180578), (27, 4787052), (36, 3590289), (54, 2393526), (81, 1595684), (108, 1196763), (162, 797842), (324, 398921)]